Questions On my First Real Amp?

Hope I get the model number right, But I'am putting $250 + down on a GK backline 210 200 watts version in about 4 days, and was wondering what you all think of it? will it be good for the first "real" amp purchase?, and also will it last quite a while before my style change again? Right now I own the ibanez 10 watt amp, and it does well, but I will be playing in church soon so I will need a better amp.

Also here is the amp I've been wanting to get and soon I shall, its a great amp I have like 1 hour of play time on it now, almost every time I go in to the store for my lesson I ask to play it for a few minuts.